{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008354","472:4720008364","472:4720008350","472:4720008381","472:4720008440","472:4720008433","468:4680005947","472:4720008396","468:4680005075","472:4720008426","468:4680005946","468:4680005181","472:4720008369","468:4680006530","472:4720008366","468:4680006967","468:4680006531","472:4720008383","472:4720008432","472:4720008439","472:4720008378","472:4720008353","472:4720008376","468:4680005298","472:4720008385"],"twin_admin_codes":[472,472,472,472,472,472,468,472,468,472,468,468,472,468,472,468,468,472,472,472,472,472,472,468,472],"twin_sims":[0.9705242519590186,0.937151856320528,0.9335442531652115,0.9007202134791635,0.8816693293911343,0.845219475412726,0.7807269409711811,0.7735864682887592,0.7731890180537201,0.7676444763205863,0.7533992699564944,0.7443262412060352,0.7408644516454657,0.7390476165978387,0.725785636019789,0.7238408386945441,0.7179717497940168,0.7126875365023392,0.7103163649731593,0.7072008782834864,0.6854592638194547,0.6854010950967399,0.6813775491660921,0.666276850715008,0.6600145813531719],"twin_dists":[0.03176958667610049,0.04679446205818559,0.048164671617911825,0.059391305827102586,0.06518048541817334,0.0753180103492252,0.09138030535766258,0.09306081632976675,0.09315391621230451,0.09444805870793657,0.0977360447086137,0.09980511599932095,0.10058988174556861,0.1010007637432937,0.10398082297898323,0.10441516996938759,0.10572214945008002,0.10689422893150342,0.10741881452882426,0.10810684385863804,0.11287373792670409,0.11288641901991862,0.11376274481576125,0.11703846116634346,0.11839159819590761],"n_dims_used":44,"mean_confidence":0.9257061698219993},"coverage":{"mean_confidence":0.9257061698219993,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}